4 tiers in EGP: نسبة فقط (Free/12%), المبتدئ (1000/7.5%), المؤسسي (3500/5%),
الاحترافي (10000/3.5%). Interactive slider shows total cost based on monthly
collections volume, highlights the best-value plan dynamically.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>